Winston Sporting Goods is considering a public offering of common stock. its investment banker has informed the company that the retail price will be $18.70 per share for $00,000 shares. The company will recelve $17.00 per share and will incur $170,000 in registration, accounting, and printing fees. a-1. What is the spread on this issue in percentage terms? (Do not round intermediate calculations. Enter your answer as a percent rounded to 2 decimal places.) a-2. What are the total expenses of the issue as a percentage of total value (at retain? (Do not round intermediate calculations. Enter your answer as a percent rounded to 2 decimal places.)